﻿@{
    ViewBag.Title = "Index";
}

<h2>Index</h2>

<div class="row">
    <video id="video" width="640" height="480" autoplay ></video>
    <br /><br />
    <button id="snap">Snap Photo</button>
    <br /><br />
    <canvas id="canvas" width="640" height="480"></canvas>
</div>

<script type="text/javascript">
    // Put event listeners into place
    window.addEventListener("DOMContentLoaded", function() {
        // Grab elements, create settings, etc.
        var canvas = document.getElementById("canvas"),
            context = canvas.getContext("2d"),
            video = document.getElementById("video"),
            videoObj = { "video": true },
            errBack = function(error) {
                console.log("Video capture error: ", error.code);
            };

        // Put video listeners into place
        if (navigator.getUserMedia) { // Standard
            navigator.getUserMedia(videoObj, function(stream) {
                video.src = stream;
                video.play();
            }, errBack);
        } else if (navigator.webkitGetUserMedia) { // WebKit-prefixed
            navigator.webkitGetUserMedia(videoObj, function(stream) {
                video.src = window.webkitURL.createObjectURL(stream);
                video.play();
            }, errBack);
        } else if (navigator.mozGetUserMedia) { // Firefox-prefixed
            navigator.mozGetUserMedia(videoObj, function(stream) {
                video.src = window.URL.createObjectURL(stream);
                video.play();
            }, errBack);
        }

        document.getElementById("snap").addEventListener("click", function () {
            context.drawImage(video, 0, 0, 640, 480);
        });
    }, false);
</script>
